oski | 7a1cb678e79d27382387cd8df1b5f6f36c7d4b45b0151f608b125d226f6f16dc

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
17-03-2024 01:01

Target

cf8783d1c9bd6b15618c6de26308703b.ps1
Size

421KB
MD5

cf8783d1c9bd6b15618c6de26308703b
SHA1

2c15c65fd72e57d00913371e2745f467f75c4dd8
SHA256

7a1cb678e79d27382387cd8df1b5f6f36c7d4b45b0151f608b125d226f6f16dc
SHA512

5766a22b1b54feaf6ef387bb078068f28ab437b05239ecffd8d85006584cfd84cab1dcbc2fc1f554f9c5142b88d1cb3d1461d96802d0c1eda89ea715e3cf614c
SSDEEP

12288:+Zjw0RJ9u5ILYDxD3fxYehza/tw64dL68:q3y

Score

10^/10

oski infostealer

Family

oski

/103.114.107.28/l27/

Oski
Oski is an infostealer targeting browser data, crypto wallets.
infostealer oski

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4208 set thread context of 5044	4208	powershell.exe	90

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4184	5044	WerFault.exe	90

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4208	powershell.exe
4208	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4208	powershell.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4208 wrote to memory of 5044	4208	powershell.exe	90
PID 4208 wrote to memory of 5044	4208	powershell.exe	90
PID 4208 wrote to memory of 5044	4208	powershell.exe	90
PID 4208 wrote to memory of 5044	4208	powershell.exe	90
PID 4208 wrote to memory of 5044	4208	powershell.exe	90
PID 4208 wrote to memory of 5044	4208	powershell.exe	90
PID 4208 wrote to memory of 5044	4208	powershell.exe	90
PID 4208 wrote to memory of 5044	4208	powershell.exe	90
PID 4208 wrote to memory of 5044	4208	powershell.exe	90

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 5044 -ip 5044
1⤵
PID:4768

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_zvqpzxwn.hg4.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/4208-5-0x000002B7DD570000-0x000002B7DD592000-memory.dmp

Filesize
136KB

Download
memory/4208-10-0x00007FFDAD880000-0x00007FFDAE341000-memory.dmp

Filesize
10.8MB

Download
memory/4208-11-0x000002B7DD540000-0x000002B7DD550000-memory.dmp

Filesize
64KB

Download
memory/4208-12-0x000002B7DD4F0000-0x000002B7DD4FA000-memory.dmp

Filesize
40KB

Download
memory/4208-17-0x00007FFDAD880000-0x00007FFDAE341000-memory.dmp

Filesize
10.8MB

Download
memory/5044-13-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/5044-16-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/5044-18-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/5044-19-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download
memory/5044-22-0x0000000000400000-0x0000000000438000-memory.dmp

Filesize
224KB

Download